Return-Path: Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4A825C002D for ; Sat, 30 Jul 2022 09:25:01 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 18E356115A for ; Sat, 30 Jul 2022 09:25:01 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 18E356115A Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=protonmail.com header.i=@protonmail.com header.a=rsa-sha256 header.s=protonmail3 header.b=FGaJc6U1 X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: 0.598 X-Spam-Level: X-Spam-Status: No, score=0.598 tagged_above=-999 required=5 tests=[BAYES_50=0.8, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XlpH9avuC3NU for ; Sat, 30 Jul 2022 09:25:00 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 2A80C610CC Received: from mail-40135.protonmail.ch (mail-40135.protonmail.ch [185.70.40.135]) by smtp3.osuosl.org (Postfix) with ESMTPS id 2A80C610CC for ; Sat, 30 Jul 2022 09:25:00 +0000 (UTC) Date: Sat, 30 Jul 2022 09:24:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1659173098; x=1659432298; bh=1d5e+oC0bbTnF+YWGvkMtc/9IZVHdoezsSU0RxfuZ/g=; h=Date:To:From:Reply-To:Subject:Message-ID:Feedback-ID:From:To:Cc: Date:Subject:Reply-To:Feedback-ID:Message-ID; b=FGaJc6U11lV65qIKZ1fNgp1N6vYeGWSr99fdL0mInESGL90ghYfkjNEPbh6pdhllA sYrSaS5APJxnSp9G29r7bkqgEEdgg9h2siccK90zzwF/dTZm3qow0d9PDb9gUF8CZi 8udGgkPlYXbivje9HvSzIZhQSHPWRbStTCYPpKF7lYN3Jmh4aGym9WBa4gePJ+66xW 1FeDHd6SYtMqXjivFNFJ2vgZ69nmOiNdt9ubtFrh9imIPjzW0GmC3nbMQS8Hn9GzWo ekDc5qtk2/l46x74R8PY1Iujppl67ZMOQ4dgXV96lIfay+IB5kvElkHGvdv5UITorL VoIKh+qWFcs0w== To: Bitcoin Protocol Discussion From: Alfred Hodler Reply-To: Alfred Hodler Message-ID: <-BUM-o-GxD7jpYy6cOdoALb-p2xbdEFds3De08nUFseeif6-OS6p_A7u7B_h45rkuflSix9kaC4e9fbOs_YwOL6xbrCF5ebjyGKurT4MeJU=@protonmail.com> Feedback-ID: 44065311:user:proton MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Sat, 30 Jul 2022 11:58:54 +0000 Subject: [bitcoin-dev] New BIP: Private Payments X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Jul 2022 09:25:01 -0000 Hi, We propose a new BIP that facilitates more private two-party transactions. = This is a strict improvement upon BIP47, with increased privacy and better = future-proofing. The contents may be found here: https://github.com/alfred-hodler/bips/blob/bip-alfredhodler-private-payment= s/bip-alfredhodler-privatepayments.mediawiki We hope to collect feedback and be assigned with a BIP number. A reference = implementation will be published once the BIP is deemed viable. Alfred